# Top 35 Renewable Energy Angel Investors in Germany in May 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Andy Booke | 3 | Germany | Seed, Angel | Renewable Energy, Battery, Semiconductor |
| Gabor Cselle | 3 | United States, Germany | Seed, Angel, Pre-Seed | Mobile Apps, Renewable Energy, Internet |
| David Balensiefen | 3 | Germany | Seed, Angel | Renewable Energy, Battery, Semiconductor |
| Philipp Kloeckner | 2 | Germany | Seed, Angel | Financial Services, Banking, FinTech |
| Lukasz Gadowski | 2 | Germany, United States, Sweden | Series A, Seed, Angel | Internet, E-Commerce, Software |
| Michael Suer | 1 | Germany | Pre-Seed | Solar, Renewable Energy |
| Jonathan Teklu | 1 | Germany | Series A | Solar, Rental, Software |
| Lucas von Fürstenberg | 1 | Germany | Pre-Seed | Organic, Sustainability, Renewable Energy |
| Alexander Rittweger | 1 | United States, Greece, Germany | Seed, Series A, Series B | SaaS, Snack Food, Business Intelligence |
| Matthias Ernst | 1 | Germany | Pre-Seed | CleanTech, Software, Clean Energy |
| Andre Schwammlein | 1 | Germany, United States | Seed, Series A, Pre-Seed | Software, Rental, Construction |
| Friedrich A. Neuman | 1 | Germany, Sweden, United States | Seed, Pre-Seed, Angel | Mobile Apps, Battery, Organic |
| Peter Mertens | 1 | Germany, Israel | Seed, Pre-Seed, Angel | Software, Automotive, Information Technology |
| Kai Klapdor | 1 | Germany | Pre-Seed | Software, CleanTech, Clean Energy |
| Moritz Poewe | 1 | Germany, Sweden, United States | Seed, Angel, Pre-Seed | Software, CMS, Content Creators |
| Maximilian Both | 1 | Germany | Pre-Seed | Software, CleanTech, Clean Energy |
| Martin Herrmann | 1 | Germany | Seed | Renewable Energy, Environmental Consulting |
| Manu Gupta | 1 | United States, India, Germany | Seed, Series A, Series B | Financial Services, FinTech, Software |
| Daniel Krauss | 1 | Germany, Israel, United States | Seed, Series A, Pre-Seed | Software, Rental, Payments |
| Julian Teicke | 1 | Germany, France | Angel, Pre-Seed, Seed | Software, Restaurants, Human Resources |
| Alexandre Berriche | 1 | France, Germany, United States | Seed, Pre-Seed, Series A | Software, Internet, Artificial Intelligence |
| Per Liljenqvist | 1 | Germany | Seed | CleanTech, Sustainability, Renewable Energy |
| Johannes Sass | 1 | Germany | Pre-Seed | Organic, Software, Sustainability |
| Julius Göllner | 1 | Germany, Switzerland | Seed, Pre-Seed, Angel | Software, SaaS, Artificial Intelligence |
| Lothar Stein | 1 | Germany | Seed, Series A, Private Equity | Information Technology, Energy, Railroad |
| Tim Bode | 1 | Germany | Seed | CleanTech, Marketplace, Clean Energy |
| Christoph Ostermann | 1 | Germany, Austria | Series A, Seed, Series B | Energy Storage, Renewable Energy, Energy |
| Jochen Berger | 1 | Germany | Seed, Pre-Seed | SaaS, Banking, FinTech |
| Arndt Neuhaus | 1 | Germany | Seed | Solar, Renewable Energy |
| Ingo Hoff | 1 | Germany | Seed | Renewable Energy |
| Robin Kroll | 1 | Germany | Pre-Seed | Solar, Renewable Energy |
| Tobias Schuett | 1 | Germany | Pre-Seed | Software, CleanTech, Clean Energy |
| Stefan Müller | 1 | Germany | Seed | Renewable Energy, Environmental Consulting |
| Kintxo Cortés | 1 | Spain, France, Germany | Seed, Pre-Seed, Angel | FinTech, Apps, Online Portals |
| Ralf Christian | 1 | Germany | Angel | Battery, Energy Storage, Renewable Energy |

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